Directory of U.S. Register of Merit sires and dams qualifying under the National Poultry Improvement Plan, 1945-1946
By: [compiled by the National Poultry Improvement Plan staff, Bureau of Animal Industry, Agricultural Research Administration]
Series: Miscellaneous publication / United States Department of Agriculture -- no. 644
Publisher: U.S. Dept. of Agriculture
Published: 1947
Place of publication: Washington, D.C
Language: eng
Number of pages: 91
Subjects: National poultry improvement plan; Poultry; Breeding; Poultry breeds
Notes: Cover title.

"December 1947."